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INDOOR UNITS MULTI H3M
Service manual
MUCSR-H3M
MUSTR-H3M
MUCR-H3M
CL20824 to CL20826
CL20830 to CL20833
CL20834 to CL20838
English

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Table of Contents
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Summary of Contents for mundoclima MUCR-09-H3M

  • Page 1 INDOOR UNITS MULTI H3M Service manual MUCSR-H3M MUSTR-H3M MUCR-H3M CL20824 to CL20826 CL20830 to CL20833 CL20834 to CL20838 English...
  • Page 2: Table Of Contents

    Service manual MUCSR / MUSTR / MUCR - H3M Summary and features..................... 1 1 Safety Precautions ......................2 ........................ 3 ..........................3 ..................9 3 Construction Views ..................... 10 4 Refrigerant System Diagram ..................12 5 Schematic Diagram ..................... 13 ............................
  • Page 3: Summary And Features

    Service manual MUCSR / MUSTR / MUCR - H3M Summary and features MUCSR-12-H3M MUCSR-18-H3M MUCSR-24-H3M MUCR-09-H3M MUSTR-09-H3M MUCR-12-H3M MUSTR-12-H3M MUCR-18-H3M MUSTR-18-H3M MUCR-21-H3M MUSTR-24-H3M MUCR-24-H3M Wireless Remote Controller Wired Remote Controller AUTOTURBO HOUR SHIELD MEMORY MASTER SAVE E-HEATER BLOW QUIET XK19...
  • Page 4: Safety Precautions

    Service manual MUCSR / MUSTR / MUCR - H3M 1 Safety Precautions...
  • Page 5 Service manual MUCSR / MUSTR / MUCR - H3M MUCR-12-H3M MUCR-18-H3M MUCR-09-H3M CL20834 CL20835 CL20836 2.50 3.50 5.00 8.53 11.94 17.06 2.80 3.85 5.50 9.55 13.14 18.77 220-240 220-240 220-240 0.28 0.31 0.41 0.28 0.31 0.41 22.0 23.0 27.0 27.0 29.0...
  • Page 6 Service manual MUCSR / MUSTR / MUCR - H3M MUCR-21-H3M MUCR-24-H3M CL20837 CL20838 6.00 7.10 20.47 24.23 6.60 8.00 22.52 27.30 1000 1000 220-240 220-240 31.0 31.0 41.0 41.0...
  • Page 7 Service manual MUCSR / MUSTR / MUCR - H3M MUCSR-12-H3M MUCSR-18-H3M CL20824 CL20825 3.50 4.50 11.94 15.35 4.00 5.00 13.65 17.06 220-240 220-240 0.23 0.23 18.0 18.0 23.0 23.0 3.65 3.65...
  • Page 8 Service manual MUCSR / MUSTR / MUCR - H3M (none) (none) MUCSR-24-H3M CL20826 (none) (none) 3.50 5.00 7.10 11.94 17.06 24.23 3.85 5.50 8.00 13.14 18.77 27.30 1180 220-240 220-240 220-240 0.32 0.32 0.43 0.32 0.32 0.43 25.0 25.0 30.0 33.0 33.0 38.0...
  • Page 9 Service manual MUCSR / MUSTR / MUCR - H3M MUSTR-09-H3M MUSTR-12-H3M CL20830 CL20831 2.50 3.50 8.53 11.94 2.80 3.85 9.55 13.14 220-240 220-240 1.75 1.75 40.0 40.0 50.0 50.0...
  • Page 10 Service manual MUCSR / MUSTR / MUCR - H3M MUSTR-24-H3M MUSTR-18-H3M CL20832 CL20833 5.00 7.10 17.06 24.23 5.50 8.00 18.77 27.30 1250 220-240 220-240 1.75 1.75 40.0 45.0 50.0 54.0...
  • Page 11 Service manual MUCSR / MUSTR / MUCR - H3M 2.2 Noise Criteria Curve Tables for Both Models 21、24K 12、 12、18K 09、12K...
  • Page 12: Construction Views

    Service manual MUCSR / MUSTR / MUCR - H3M 3 Construction Views MUCR-09-H3M MUCR-12-H3M MUCR-18-H3M MUCR-21-H3M 1142 1062 1020 1100 1182 MUCR-24-H3M MUCSR-12-H3M MUCSR-18-H3M 570 604 650...
  • Page 13 Service manual MUCSR / MUSTR / MUCR - H3M MUCSR-24-H3M Refrigerant pipe Hoisting screw (X4) 680(Gaps between hoisting screw rods) 840( Indoor unit ) 890(Ceiling opening ) 950(Decorated surface boards ) MUSTR-09-H3M MUSTR-12-H3M 1220 1158 MUSTR-18-H3M MUSTR-24-H3M...
  • Page 14: Refrigerant System Diagram

    Service manual MUCSR / MUSTR / MUCR - H3M 4 Refrigerant System Diagram...
  • Page 15: Schematic Diagram

    Service manual MUCSR / MUSTR / MUCR - H3M 5 Schematic Diagram 5.1 Electrical Data YEGN 5.2 Electrical Wiring MUCR-09-H3M MUCR-12-H3M MUCR-18-H3M MUCR-21-H3M MUCR-24-H3M...
  • Page 16 Service manual MUCSR / MUSTR / MUCR - H3M MUCSR-12-H3M MUCSR-18-H3M : AP2. MUCSR-24-H3M : AP2.
  • Page 17: Printed Circuit Board

    Service manual MUCSR / MUSTR / MUCR - H3M MUSTR-09-H3M MUSTR-12-H3M MUSTR-18-H3M MUSTR-24-H3M : AP2. 5.3 Printed Circuit Board Duct Type for: MUCR-09-H3M MUCR-12-H3M MUCR-18-H3M MUCR-21-H3M MUCR-24-H3M...
  • Page 18 Service manual MUCSR / MUSTR / MUCR - H3M Cassette type for: MUCSR-24-H3M...
  • Page 19 Service manual MUCSR / MUSTR / MUCR - H3M Cassette type for: MUCSR-12-H3M MUCSR-18-H3M...
  • Page 20 Service manual MUCSR / MUSTR / MUCR - H3M Floor ceiling type for: MUSTR-09-H3M MUSTR-12-H3M MUSTR-18-H3M MUSTR-24-H3M...
  • Page 21 Service manual MUCSR / MUSTR / MUCR - H3M...
  • Page 22: Function And Control

    Service manual MUCSR / MUSTR / MUCR - H3M 6 Function and Control 6.1 Remote Control Operations X-FAN 19 20 21 22...
  • Page 23 Service manual MUCSR / MUSTR / MUCR - H3M...
  • Page 24 Service manual MUCSR / MUSTR / MUCR - H3M...
  • Page 25 Service manual MUCSR / MUSTR / MUCR - H3M Replacement of Batteries Notes:...
  • Page 26 Service manual MUCSR / MUSTR / MUCR - H3M 6.2 Description of Each Control Operation Protection Function Control Function of Indoor Unit...
  • Page 27 Service manual MUCSR / MUSTR / MUCR - H3M...
  • Page 28 Service manual MUCSR / MUSTR / MUCR - H3M...
  • Page 29: Installation Manual

    Service manual MUCSR / MUSTR / MUCR - H3M 7 Installation Manual 7.1 Precautions for Installation 7.1.1 Precautions for Installation WARNING! CAUTION:...
  • Page 30 Service manual MUCSR / MUSTR / MUCR - H3M 7.1.2 Key Points of Installation 10cm.
  • Page 31 Service manual MUCSR / MUSTR / MUCR - H3M 7.2 Flow Chart of Installation...
  • Page 32 Service manual MUCSR / MUSTR / MUCR - H3M 7.3 Install Indoor Unit 7.3.1 Installation of Duct Type Note:...
  • Page 33 Service manual MUCSR / MUSTR / MUCR - H3M Nut with washer Spring pad...
  • Page 34 Service manual MUCSR / MUSTR / MUCR - H3M...
  • Page 35 Service manual MUCSR / MUSTR / MUCR - H3M 7.3.2 Installation of Cassette Type Note! Important notice:...
  • Page 36 Service manual MUCSR / MUSTR / MUCR - H3M MUCSR-24-H3M Wall surface Wall Wall surface surface Model GKH(12)BA-K3DNA1A/I GKH(18)BA-K3DNA1A/I unit:mm GKH(24)BA-K3DNA1A/I Ground surface MUCSR-12-H3M MUCSR-18-H3M Wall surface Wall Wall surface surface Model GKH(12)BA-K3DNA2A/I unit:mm GKH(18)BA-K3DNA2A/I Ground surface Main body of hoisting air conditioner...
  • Page 37 Service manual MUCSR / MUSTR / MUCR - H3M Note! Smear freeze motoroil here Median sponge (attachment) (entwine the wiring interface with seal mat) Thread fasten(x4) Torque wrench Heat preservation sheath of liquid inlet tube (attachment) (for liquid tube) Spanner Heat preservation sheath of gas collection tube (attachment)(for...
  • Page 38 Service manual MUCSR / MUSTR / MUCR - H3M 0.71 Drainage hose 1.5mm) Sponge(attachment) Clamp(attachment) Clamp Sponge (gray) Drain hose Below 4mm Drain stepup pipe note 300mm. Instruction...
  • Page 39 Service manual MUCSR / MUSTR / MUCR - H3M 7.3.3 Installation of Floor Ceiling Type...
  • Page 40 Service manual MUCSR / MUSTR / MUCR - H3M etc. >600 >600 >1000 >300 >1500 >300 >600 >600...
  • Page 41 Service manual MUCSR / MUSTR / MUCR - H3M Warning! Caution!
  • Page 42 Service manual MUCSR / MUSTR / MUCR - H3M Celling Hanger bracket 40 or less Hanger bracket setting bolt(M8) Suspension bolt Hanger bracket Hanger bracket fixing bolt(M6) Celling slab Hanger bracket...
  • Page 43: Exploded Views And Parts List

    Service manual MUCSR / MUSTR / MUCR - H3M 8 Exploded Views and Parts List MUCR-09-H3M CL20834...
  • Page 44 Service manual MUCSR / MUSTR / MUCR - H3M MUCR-09-H3M CL20834 Description Qty. Supplier code Code Nº 1 Air outlet frame assy 01865216 2 Cover of Air Outlet 01265298 3 Water Tray Assy 01285332 4 Top Cover Assy 01265325 5 Evaporator Assy...
  • Page 45 Service manual MUCSR / MUSTR / MUCR - H3M MUCR-12-H3M CL20835...
  • Page 46 Service manual MUCSR / MUSTR / MUCR - H3M MUCR-12-H3M CL20835 Description Qty. Supplier code Code Nº 1 Air outlet frame assy 01865216 2 Cover of Air Outlet 01265298 3 Water Tray Assy 01285332 4 Top Cover Assy 01265325 5 Evaporator Assy 01024267 6 Seal of Evaporator Assy 01495317...
  • Page 47 Service manual MUCSR / MUSTR / MUCR - H3M MUCR-18-H3M CL20836...
  • Page 48 Service manual MUCSR / MUSTR / MUCR - H3M MUCR-18-H3M CL20836 Description Qty. Supplier code Code Nº 1 Air outlet frame assy 01865217 2 Cover of air outlet 01265331 3 Water Tray Assy 01285333 4 Evaporator Assy 01024268 5 Top Cover Board Assy 01265328 6 Left Side Plate Assy 01315334...
  • Page 49 Service manual MUCSR / MUSTR / MUCR - H3M MUCR-21-H3M CL20837...
  • Page 50 Service manual MUCSR / MUSTR / MUCR - H3M MUCR-21-H3M CL20837 Description Qty. Supplier code Code Nº 1 Air Outlet Sub-Assy 01375224 2 Cover Of Air-Out 01265335 3 Water Tray Assy 01285334 4 Evaporator Assy 01024269 5 Top Cover Assy 01265339 6 Left Side Plate Assy 01315334...
  • Page 51 Service manual MUCSR / MUSTR / MUCR - H3M MUCR-24-H3M CL20838...
  • Page 52 Service manual MUCSR / MUSTR / MUCR - H3M MUCR-24-H3M CL20838 Nº Description Qty. Supplier code Code 1 Air Outlet Sub-Assy 01375224 2 Cover Of Air-Out 01265335 3 Water Tray Assy 01285334 4 Evaporator Assy 01024269 5 Top Cover Assy 01265339 6 Left Side Plate Assy 01315334...
  • Page 53 Service manual MUCSR / MUSTR / MUCR - H3M MUCSR-12-H3M CL20824...
  • Page 54 Service manual MUCSR / MUSTR / MUCR - H3M MUCSR-12-H3M CL20824 Description Qty. Supplier code Code Nº 1 Seat Board Sub-Assy 01222712 2 Front Side Plate 01314211 3 Right baffle Assy 01362704 4 Water Pump (Bomba de condensados) 43130320 CL96951 5 Pump Drainpipe 05232722 6 Major Mounting Rack...
  • Page 55 Service manual MUCSR / MUSTR / MUCR - H3M MUCSR-18-H3M CL20825...
  • Page 56 Service manual MUCSR / MUSTR / MUCR - H3M MUCSR-18-H3M CL20825 Description Qty. Supplier code Code Nº 1 Seat Board Sub-Assy 01222712 2 Front Side Plate 01314211 3 Right baffle Assy 01362704 4 Water Pump (Bomba de condensados) 43130320 CL96951 5 Pump Drainpipe 05232722 6 Major Mounting Rack...
  • Page 57 Service manual MUCSR / MUSTR / MUCR - H3M MUCSR-24-H3M CL20826...
  • Page 58 Service manual MUCSR / MUSTR / MUCR - H3M MUCSR-24-H3M CL20826 Nº Description Qty. Supplier code Code 1 Tube Exit Plate Assy 01382715 2 Shell Assy 01432704 3 Major Mounting Plate 01332701 4 Front Side Plate 01302718 5 Left Side Plate Assy 01302715 6 Base Plate 01222705...
  • Page 59 Service manual MUCSR / MUSTR / MUCR - H3M MUSTR-09-H3M CL20830...
  • Page 60 Service manual MUCSR / MUSTR / MUCR - H3M MUSTR-09-H3M CL20830 Description Qty. Supplier code Code Nº 1 Fixed Mount 26909426R 2 Louver Clamp 26112127 3 Guide Louver 10619403 4 Rotating Shaft 26909430 5 Front Connection Board 01349414P 6 Base Frame 26909448 7 Induced air plate subassembly 02229418...
  • Page 61 Service manual MUCSR / MUSTR / MUCR - H3M MUSTR-12-H3M CL20831...
  • Page 62 Service manual MUCSR / MUSTR / MUCR - H3M MUSTR-12-H3M CL20831 Description Qty. Supplier code Code Nº 1 Fixed Mount 26909426R 2 Swing Louver 26112127 3 Guide Louver 10619403 4 Rotating Shaft 26909430 5 Front Connection Board 01349414P 6 Base Frame 26909448 7 Induced air plate subassembly 02229418...
  • Page 63 Service manual MUCSR / MUSTR / MUCR - H3M MUSTR-18-H3M CL20832...
  • Page 64 Service manual MUCSR / MUSTR / MUCR - H3M MUSTR-18-H3M CL20832 Nº Description Qty. Supplier code Code 1 Fixed Mount 26909426R 2 Swing Louver 26112127 3 Guide Louver 10619403 4 Rotating Shaft 26909430 5 Front Connection Board 01349414P 6 Air Louver 10619404 7 Base Frame 26909448...
  • Page 65 Service manual MUCSR / MUSTR / MUCR - H3M MUSTR-24-H3M CL20833...
  • Page 66 Service manual MUCSR / MUSTR / MUCR - H3M MUSTR-24-H3M CL20833 Nº Description Qty. Supplier code Code 1 Cable-Cross Loop 76510021 2 Ambient Temperature Sensor 39000191 3 Swing Louver 26112127 4 Guide Louver 10619403 5 Front Connection Board 01349414P 6 Rotating Shaft 26909430 7 Air Louver 10619404...
  • Page 67: Troubleshooting

    Service manual MUCSR / MUSTR / MUCR - H3M 9 Troubleshooting 9.1 Trouble Table WARNING! 1) Please check the following items before contact the maintenance serviceman Note:...
  • Page 68 Service manual MUCSR / MUSTR / MUCR - H3M 3) Error description Unit Unit 88...
  • Page 69 Service manual MUCSR / MUSTR / MUCR - H3M...
  • Page 70 Service manual MUCSR / MUSTR / MUCR - H3M Code Error Code Error...
  • Page 71: Flow Chart Of Troubleshooting

    Service manual MUCSR / MUSTR / MUCR - H3M 9.2 Flow Chart of Troubleshooting Full Water Protection Check if the voltage of liquid level Replace the main board Check if water overflow switch end is ok of the indoor uint Check the liquid level switch Check if the water drainage...
  • Page 72 Service manual MUCSR / MUSTR / MUCR - H3M Failure of condenser Temp. sensor Check if the plug of the temperature sensor is Check the direction of correctly connected with socket on the mainboard the plug and socket Remove the sensor to check if the resistance Replace temperature sensor value is ok Replace mainboard of the...
  • Page 73: Removal Procedure

    Service manual MUCSR / MUSTR / MUCR - H3M 10 Removal Procedure...
  • Page 74 Service manual MUCSR / MUSTR / MUCR - H3M Step...
  • Page 75 Service manual MUCSR / MUSTR / MUCR - H3M...
  • Page 76 Service manual MUCSR / MUSTR / MUCR - H3M Step...
  • Page 77 Service manual MUCSR / MUSTR / MUCR - H3M...
  • Page 78 Service manual MUCSR / MUSTR / MUCR - H3M Step Step Step...
  • Page 79 Service manual MUCSR / MUSTR / MUCR - H3M Step Step Step...
  • Page 80 Service manual MUCSR / MUSTR / MUCR - H3M Step Step...
  • Page 81 Service manual MUCSR / MUSTR / MUCR - H3M Step...
  • Page 82 ASK FOR MORE INFORMATION: Phone: 93 446 27 80 - Fax: 93 456 90 32 eMail: mundoclima@salvadorescoda.com TECHNICAL ASSISTANCE: Phone: 93 652 53 57 - Fax: 93 635 45 08...

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